8=4(4+r)

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Solution for 8=4(4+r) equation:


8=4(4+r)

We simplify the equation to the form, which is simple to understand 
8=4(4+r)

Reorder the terms in parentheses
8=+(+16+4r)

Remove unnecessary parentheses
+8=+16+4r

We move all terms containing r to the left and all other terms to the right. 
-4r=+16-8

We simplify left and right side of the equation. 
-4r=+8

We divide both sides of the equation by -04 to get r. 
r=-2

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